docs(discord): describe discord setup

packages/docs/pages/connections/discord.md

@@ -0,0 +1,26 @@
+# Discord
+
+:::info
+This page explains the steps you need to follow to set up the Discord
+connection in Automatisch. If any of the steps are outdated, please let us know!
+:::
+
+1. Go to the [link](https://discord.com/developers/applications) to register a **new application** on Discord.
+1. Fill **Name**.
+1. Check the checkboxes.
+1. Click on the **create** button.
+1. Go to **OAuth2** > **General** page.
+1. Copy the **Client ID** and save it to use later.
+1. Reset the **Client secret** to get the initial client secret and copy it to use later.
+1. Click the **Add Redirect** button to define a redirect URI.
+1. Copy **OAuth Redirect URL** from Automatisch to **Redirect** field.
+1. Save the changes.
+1. Go to **Bot** page.
+1. Click **Add Bot** button.
+1. Acknowledge the warning and click **Yes, do it!**.
+1. Click **Reset Token** to get the initial bot token and copy it to use later.
+1. Fill the **Consumer key** field with the **Client ID** value we copied.
+1. Fill the **Consumer secret** field with the **Client Secret** value we copied.
+1. Fill the **Bot token** field with the **Bot Token** value we copied.
+1. Click **Submit** button on Automatisch.
+1. Congrats! Start using your new Discord connection within the flows.